Home / 3,737.99-5,158.17-2,245.02

Finding the Fourth Proportional to 3,737.99, 5,158.17 and 2,245.02

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Solution

The fourth proportional to 3,737.99, 5,158.17 and 2,245.02 is: 3,097.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737.99 : 5,158.17 = 2,245.02 : x
  2. Step 2: Convert to fraction form
    3,737.99/5,158.17 = 2,245.02/x
  3. Step 3: Cross multiply
    3,737.99x = 5,158.17 × 2,245.02
  4. Step 4: Simplify right side
    3,737.99x = 11,580,174.64
  5. Step 5: Solve for x
    x = 11,580,174.64/3,737.99
  6. Step 6: Final answer
    x = 3,097.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.